Miles between Portland, OR and Grand Terrace, CA

There are
1,019 mi
from Portland, OR to Grand Terrace, CA

That's the driving distance. It would take 19 hours 15 mins to go from Portland, Oregon to Grand Terrace, California.

The flight distance (direct flight from Portland, OR to Grand Terrace, CA) is 842.86 mi.

1,019 mi = 1.61 kms